19506+3843 HJ  603AC

 
 
19h 50m 33.99s +38 43' 20.7" P.A. 318 sep 96.8 mag 5.38,12.60 Sp M2III
 
 
Coord 2000
19506+3843
Discov num
HJ  603
Comp
AC
Coord arcsec 2000
19 50 33.99 +38 43 20.7
Date first
1922
Date last
2014
Obs
7
Pa first
323
Pa last
318
P.A. Now (θ)
318°
Sep first
103.5
Sep last
96.8
Sep. Now (ρ)
96.8"
Mag pri
5.38
Mag sec
12.60
delta mag (ΔM)
7.22
Spectral class
M2III (red)
Pri motion ra
+012
Sec motion ra
-003
Pri motion dec
+106
Sec motion dec
-001
Notes
N (See Notes)
rPM=1.013
This double is not physical.
 
 
19506+3843 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19 Cyg 68947 19506+3843 HJ 603 AB 1827 2014 28 115 56.7 5.38 10.54 5.16
Show 19506+3843 HJ 603 AC 1922 2014 7 318 96.8 5.38 12.60 7.22 <===
Show 19506+3843 HJ 603 AD 1921 2014 8 310 163.9 5.38 11.90 6.52
Show 19506+3843 HJ 603 BC 1923 2014 5 309 150.3 10.54 12.60 2.06
Show 19506+3843 HJ 603 BE 1827 2014 6 11 20.9 10.54 13.50 2.96
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
318
Precise sep
96.792
Constellation
Cygnus
last precise pa
318
last precise sep
96.792
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19506+3843 HJ 603 AC 1928 3 323 102.8 5.38 12.60 M2III N D 195033.99+384320.7
19506+3843 HJ 603 AC 2002 5 319 98.1 5.38 12.60 M2III N 195033.99+384320.7
19506+3843 HJ 603 AC 2014 6 318 96.8 5.38 12.60 M2III N 195033.99+384320.7

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